U.S. Mattress Brand Evidence Profile

Does a Stearns & Foster (Mattress Firm Exclusive) Mattress Have Fiberglass? (Law Tag & Material Teardown)

Independent analysis of Stearns & Foster (Mattress Firm Exclusive): operating parent company Tempur Sealy International, manufacturing facilities in Tempur Sealy Flagship Mega-Plants (Trinity NC, Dallas TX, Medina OH, Phoenix AZ, Batavia NY, Conyers GA), Uniform Registry Number (URN: NC-44211, TX-11029, AZ-29831, OH-20194, GA-39102), and 2026 flammability barrier safety disclosures.

Flammability & Safety Forensics

2026 Fiberglass Determination: NO (Clean 2026)

Fire Barrier Material:

Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Switch Year / Phase-Out Date:

Phased out glass fiber by late 2023 / early 2024 across all production lines

Physical Law Tag Disclosures:

Law Tag Disclosure: DO NOT REMOVE COVER / Inherently Flame-Retardant Rayon Barrier | Zero active class actions; certified compliance with CPSC 16 CFR Part 1633

Litigation & Compliance Status:

Clean Record

Manufacturing & Industrial Geography

Factory Footprint & Ownership Lineage

Operating Parent / OEM:

Tempur Sealy International (Founded 1846)

Manufacturing Model:

Conglomerate Multi-Plant Network · 100% Made in USA

Physical Plant Locations:

Tempur Sealy Flagship Mega-Plants (Trinity NC, Dallas TX, Medina OH, Phoenix AZ, Batavia NY, Conyers GA)

Uniform Registry Number (URN):

NC-44211, TX-11029, AZ-29831, OH-20194, GA-39102

Evidence Citation: SEC Form 10-K & State Bedding Registries (Verified Source URL ↗)

Complete Model Lineup

All 1 Documented Models (0 Active, 0 Legacy)

Active (Aug 2026) · Hybrid & Multi-Layer System

Stearns & Foster Estate Rockwell Luxury Cushion Firm MFRM Edition 14.5 Inch

Series: Estate Exclusive Line Collection · Pocket Coil (14.5" profile)

Feel: Medium-Firm (6.5/10) · MSRP: $1,999

ZERO RISK

Fire Barrier: Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)